Fuel injection system

Details Fuel injection system Fuel injection system

Filed on

1975-06-24

Date issued

1976-10-05

Examiner

Myhre, Charles J.

Patent Class

Internal-combustion engines

SubClass

Noncompression

Other Related Categories

123139AW, F02B 1910

Type

Patent

Status

active

Patent number

039838498

Description

ABSTRACT:
A fuel injection system for stratified-charge engines includes a fuel metering valve assembly controlled by an air flow sensor. The restoring force on the movable plunger in the fuel metering assembly may be varied in dependence on load by a differential pressure valve whose bias is changed by a cam-follower which cooperates with a gas-pedal linked cam. The system may also include a throttle bypass also controlled by a cam. The system may further include separate fuel injection valves for each main combustion chamber, fed by a fuel distributor mechanism.

REFERENCES:
patent: 3682146 (1972-08-01), Mozokhin
patent: 3894523 (1975-07-01), Stumpp

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